Shoppers shocked as supermarkets’ online prices jump after ordering - The Guardian

At some big chains’ sites, the cost shown when you check out is a ‘guide price’ that may change later

Youve put your shopping in the basket, visited the checkout and handed over your payment so it might be a bit of a surprise if the cost of your groceries later goes up. Thats exactly what can happen … [+7020 chars]

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